South African State-owned regional airline SA Express (SAX) affirmed on Friday that it was making substantial progress in its turnaround programme. It has also been taking action against employees found to have been engaged in wrongdoing. All those employees who have been charged with offences, and found to be guilty, have been fired from the airline. In those cases in which the offences involve alleged violations of the law, the airline has opened criminal cases. It will use legal means to recoup any losses that were the result of these various offences.